Frequently Asked Questions
What is the relationship between watts and horsepower?
One mechanical horsepower (HP) equals approximately 745.7 watts (W). Horsepower is commonly used to measure engine output in automobiles.
What is the difference between kW and kWh?
kW (kilowatt) is a unit of power, while kWh (kilowatt-hour) is a unit of energy. Using 1 kW of power for 1 hour consumes 1 kWh of energy.
What power unit is used for air conditioners?
Air conditioner capacity is measured in BTU/h or kW. One kW is approximately 3,412 BTU/h.
2026 international standards